/*
 * Copyright 1999-2022 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.nacos.plugin.datasource.impl.sqlserver;

import com.alibaba.nacos.plugin.datasource.constants.DataSourceConstant;
import com.alibaba.nacos.plugin.datasource.mapper.ConfigInfoBetaMapper;
import com.alibaba.nacos.plugin.datasource.model.MapperContext;
import com.alibaba.nacos.plugin.datasource.model.MapperResult;

import java.util.ArrayList;
import java.util.List;

/**
 * The mysql implementation of ConfigInfoBetaMapper.
 *
 * @author hyx
 **/

public class ConfigInfoBetaMapperBySqlserver extends AbstractMapperBySqlserver implements ConfigInfoBetaMapper {

    @Override
    public MapperResult findAllConfigInfoBetaForDumpAllFetchRows(MapperContext context) {
        int startRow = context.getStartRow();
        int pageSize = context.getPageSize();
        String sql = "SELECT t.id, data_id, group_id, tenant_id, app_name, content, md5, gmt_modified, beta_ips, encrypted_data_key "
                + "FROM (SELECT id FROM config_info_beta ORDER BY id "
                + "OFFSET " + startRow + " ROWS FETCH NEXT " + pageSize + " ROWS ONLY) AS g "
                + "JOIN config_info_beta AS t ON g.id = t.id";
        List<Object> paramList = new ArrayList<>();

        return new MapperResult(sql, paramList);
    }

    @Override
    public String getDataSource() {
        return DataSourceConstant.SQLSERVER;
    }
}
